In order to clarify the regulatory relationship between miR‐146a and BC‐related regulators, online bioinformatic tools (www.targetscan.org and www.mirdb.org) were utilized to identify the location of miR‐146a binding sites on the 3’UTR of COX2 (Figure 6A) and YAP1 (Figure 6D) mRNA, respectively. Here, YAP1 is linked to breast cancer.